Launches a privileged utility process.

content/common/utility_messages.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Multiply-included message file, so no include guard.
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/webplugininfo.h"
 #include "ipc/ipc_message_macros.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 #define IPC_MESSAGE_START UtilityMsgStart
 
 //------------------------------------------------------------------------------
 // Utility process messages:
 // These are messages from the browser to the utility process.
 
 // Tells the utility process that it's running in batch mode.
 IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Started)
 
 // Tells the utility process that it can shutdown.
 IPC_MESSAGE_CONTROL0(UtilityMsg_BatchMode_Finished)
 
+// Tells the utility process that it can shutdown.
+// TODO(haven): Debugging only.  Remove before submission.
+IPC_MESSAGE_CONTROL0(UtilityMsg_EffectiveUser)
+
 #if defined(OS_POSIX)
 // Tells the utility process to load each plugin in the order specified by the
 // vector. It will respond after each load with the WebPluginInfo.
 IPC_MESSAGE_CONTROL1(UtilityMsg_LoadPlugins,
                      std::vector<base::FilePath> /* plugin paths */)
 #endif
 
 //------------------------------------------------------------------------------
 // Utility process host messages:
 // These are messages from the utility process to the browser.
 
 #if defined(OS_POSIX)
 // Notifies the browser when a plugin failed to load so the two processes can
 // keep the canonical list in sync.
 IPC_SYNC_MESSAGE_CONTROL2_0(UtilityHostMsg_LoadPluginFailed,
                             uint32_t /* index in the vector */,
                             base::FilePath /* path of plugin */)
 
 // Notifies the browser that a plugin in the vector sent by it has been loaded.
 IPC_SYNC_MESSAGE_CONTROL2_0(UtilityHostMsg_LoadedPlugin,
                             uint32_t /* index in the vector */,
                             content::WebPluginInfo /* plugin info */)
 #endif  // OS_POSIX
+  //
+// Tells the utility process that it can shutdown.
+// TODO(haven): Debugging only.  Remove before submission.
+IPC_MESSAGE_CONTROL1(UtilityHostMsg_EffectiveUser,
+                     int /* user id. */)